Journal ArticleDOI
Issues and challenges facing rechargeable lithium batteries
TLDR
A brief historical review of the development of lithium-based rechargeable batteries is presented, ongoing research strategies are highlighted, and the challenges that remain regarding the synthesis, characterization, electrochemical performance and safety of these systems are discussed.Abstract:
Technological improvements in rechargeable solid-state batteries are being driven by an ever-increasing demand for portable electronic devices. Lithium-ion batteries are the systems of choice, offering high energy density, flexible and lightweight design, and longer lifespan than comparable battery technologies. We present a brief historical review of the development of lithium-based rechargeable batteries, highlight ongoing research strategies, and discuss the challenges that remain regarding the synthesis, characterization, electrochemical performance and safety of these systems.read more
Citations
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Tailored graphene systems for unconventional applications in energy conversion and storage devices
TL;DR: Graphene-based materials have shown great potential in various fields across physics, chemistry, biology, and electronics, due to their unique electronic properties, facile synthesis, and ease of functionalization as discussed by the authors.
Journal ArticleDOI
Nanoparticle/MOF composites: preparations and applications
TL;DR: In this paper, a method employing MOFs as templates to hold guest nanoparticles in their channels and an encapsulation of pre-synthesized nanoparticles was proposed to obtain nanoparticle/MOF composites, which possess the advantages of both parent materials.
Journal ArticleDOI
Mesoporous NiO nanosheet networks as high performance anodes for Li ion batteries
TL;DR: In this article, a mesoporous NiO nanosheet network with a thickness of more than 5 μm was fabricated on Ni foam for application as an electrode in Li ion batteries.
Journal ArticleDOI
In Situ Generation of Few-Layer Graphene Coatings on SnO2-SiC Core-Shell Nanoparticles for High-Performance Lithium-Ion Storage
TL;DR: In this article, a simple ball-milling method is used to synthesize a tin oxide-silicon carbide/few-layer graphene core-shell structure in which nanometer-sized SnO2 particles are uniformly dispersed on a supporting SiC core and encapsulated with few-layer G coatings by in situ mechanical peeling.
References
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Journal ArticleDOI
Nano-sized transition-metal oxides as negative-electrode materials for lithium-ion batteries
TL;DR: It is reported that electrodes made of nanoparticles of transition-metal oxides (MO), where M is Co, Ni, Cu or Fe, demonstrate electrochemical capacities of 700 mA h g-1, with 100% capacity retention for up to 100 cycles and high recharging rates.
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LixCoO2 (0<x<-1): A new cathode material for batteries of high energy density
TL;DR: In this paper, a new system LixCoO2 (0 Li x CoO 2 Li ) is proposed, which shows low overvoltages and good reversibility for current densities up to 4 mA cm−2 over a large range of x.
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Nanocomposite polymer electrolytes for lithium batteries
TL;DR: In this article, the authors showed that nanometre-sized ceramic powders can be used as solid plasticizers for polyethylene oxide (PEO) electrolytes to prevent crystallization on annealing from amorphous state above 60°C.
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Tin-Based Amorphous Oxide: A High-Capacity Lithium-Ion-Storage Material
TL;DR: A tin-based amorphous composite oxide (TCO) was synthesized in this paper to replace the carbon-based lithium intercalation materials currently in extensive use as the negative electrode (anode) of lithium-ion rechargeable batteries.